3 The header structure of FTW working block region.
5 Copyright (c) 2006 - 2008, Intel Corporation
6 All rights reserved. This program and the accompanying materials
7 are licensed and made available under the terms and conditions of the BSD License
8 which accompanies this distribution. The full text of the license may be found at
9 http://opensource.org/licenses/bsd-license.php
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
16 #ifndef __EFI_WORKING_BLOCK_HEADER_H__
17 #define __EFI_WORKING_BLOCK_HEADER_H__
20 // EFI Fault tolerant working block header
21 // The header is immediately followed by the write queue.
26 UINT8 WorkingBlockValid
: 1;
27 UINT8 WorkingBlockInvalid
: 1;
28 #define WORKING_BLOCK_VALID 0x1
29 #define WORKING_BLOCK_INVALID 0x2
32 UINT64 WriteQueueSize
;
34 // UINT8 WriteQueue[WriteQueueSize];
36 } EFI_FAULT_TOLERANT_WORKING_BLOCK_HEADER
;